A broad, sweeping arch dominates the centre of the composition, stretching from the lower left to the lower right and forming a gentle curve across the canvas. The surface is hazy and muted, with a veil of brown and ochre tones that blend into one another, creating an atmosphere of mist or distance. Scattered across the painting are patches and flecks of white, which appear as irregular marks and scratches, catching the light and giving the work a weathered appearance.

Behind the arch, faint vertical shapes suggest the presence of distant buildings or architectural forms, though their outlines dissolve into the surrounding haze. The upper half of the painting is filled with a diffuse, golden-brown glow, while the lower section is darker, with shadowy forms that hint at water or reflections. No distinct figures or boats are visible, but the subtle gradations of tone and the broad, loose brushwork evoke a sense of depth and space.

The paint appears thinly applied in some areas, with soft transitions between light and dark, while other sections show signs of abrasion or loss, revealing the canvas beneath. The overall effect is one of atmosphere and suggestion, rather than precise detail, with the forms of Venice emerging only faintly from the enveloping mist. In the lower left corner, there is a faint, blocky form suggesting a structure or shadow that stands out against the lighter background beneath the arch.

Along the upper edge and corners, the paint appears thin and translucent, with the canvas texture subtly visible through the surface. Near the right edge, a vertical band of slightly darker brown runs from top to bottom, separating the misty area from the rest of the composition. The lightest area falls just above the centre of the arch, where a soft, pale glow diffuses outward and gently fades into the surrounding tones.

In the lower right corner, a dark, rounded shape interrupts the smooth curve of the arch, creating a sense of depth and layering. Fine, almost linear scratches and marks are scattered diagonally across the surface, especially prominent in the upper left quadrant, adding texture and movement to the hazy scene. The Rialto, Venice is created by Joseph Mallord William Turner in 1820. The Art UK record confirms the date of 1820 for this work.